1. Introdução
This manual provides detailed instructions for the installation, operation, and maintenance of your Zomagas 36-inch Under Cabinet Range Hood. Please read this manual thoroughly before installation and use to ensure proper function and safety. Keep this manual for future reference.
2. Informações de segurança
AVISO: Para reduzir o risco de incêndio, choque elétrico ou ferimentos, observe o seguinte:
- Install this range hood in accordance with all local codes and ordinances.
- Ensure the electrical supply matches the rating on the appliance label.
- Always disconnect power at the circuit breaker or fuse box before servicing.
- Não opere nenhum ventilador com um cabo ou plugue danificado. Descarte o ventilador ou devolva-o a uma oficina de serviço autorizada para exame e/ou reparo.
- Não utilize esta unidade com nenhum dispositivo de controle de velocidade de estado sólido.
- Esta unidade deve ser aterrada.
- Somente para uso geral de ventilação. Não use para exaurir materiais e vapores perigosos ou explosivos.
- Limpe os filtros de gordura com frequência. Não permita que a gordura se acumule no ventilador ou no filtro.
- Nunca deixe unidades de superfície desacompanhadas em configurações altas. Os boilovers causam fumaça e respingos de gordura que podem pegar fogo.
- Sempre ligue o exaustor ao cozinhar em fogo alto ou ao queimar alimentos.
- Use appropriate pan size for each surface element.
- Nota importante: This package does not come with a junction box. For safe and reliable operation, we highly recommend purchasing one separately to enclose the wire connections and prevent damage or unintended contact.
3. Produto acabadoview
3.1 Componentes incluídos
The Zomagas Range Hood package includes the following items:
- Zomagas 36-inch Under Cabinet Range Hood
- LED Light (pre-installed)
- Mesh Filter (pre-installed)
- Acessórios de montagem
- Manual de Instruções (este documento)
3.2 Principais Características
- Design fino: Space-saving stainless steel body (36" L x 17.5" W x 4.7" H).
- Efficient Suction: 280 CFM airflow capacity with a 2-speed fan.
- Convertible Ventilation: Supports both ducted (top 7-inch vent, rectangular rear vent) and ductless (recirculating) configurations.
- Iluminação LED brilhante: One 2W LED light provides ampIluminação para sua área de cozinha.
- 3-Layer Grease Filter: Aluminum mesh and activated carbon cotton composite filter for effective grease removal and air purification.
- Rocker Button Control: Easy-to-operate controls for fan speed and LED light.

Figura 3.2.1: Overview of the Zomagas Range Hood highlighting Slim Design, 280 CFM Suction, 2W LED Light, 3 Layer Filter, and Ducted/Ductless capability.
4. Instalação (Configuração)
Proper installation is crucial for the performance and safety of your range hood. It is recommended that installation be performed by a qualified technician.
4.1 Verificações de pré-instalação
- Verifique se todos os componentes listados na Seção 3.1 estão presentes.
- Ensure the installation area meets the product dimensions (refer to Figure 4.1.1).
- Confirm electrical wiring is compatible with hardwire installation. A plug is sold separately (Part# ZMS-3976-PC) if needed.
- Acquire a junction box separately to safely enclose wire connections.

Figure 4.1.1: Detailed product dimensions including length, width, height, and vent measurements.
4.2 Mounting Options: Ducted vs. Ductless
This range hood is convertible and can be installed in either ducted or ductless mode.
- Modo canalizado: Exhausts air directly outside through a top 7-inch round vent or a rectangular rear vent. This requires existing ductwork or installation of new ductwork.
- Modo sem dutos: Recirculates filtered air back into the kitchen. This mode uses the aluminum mesh and activated carbon cotton composite filter (Part# ZMS-3976-F) to purify the air.

Figure 4.2.1: Visual representation of ducted (outdoor venting) and ductless (indoor recirculating) installation modes.

Figure 4.2.2: Diagram illustrating three venting options: Ducted Mode (Top Venting, Outdoor), Ducted Mode (Back Venting, Outdoor), and Ductless Mode (Indoor, recirculating).
Follow the specific instructions provided with the mounting accessories for your chosen ventilation method.
5. Operação
The Zomagas Range Hood features simple rocker button controls for fan speed and lighting.
5.1 Painel de controle

Figure 5.1.1: Rocker button controls for fan speed and LED light.

Figure 5.1.2: Close-up of the control panel showing rocker switches for fan speed (Low/High/OFF) and light (ON/OFF).
5.2 Operação do Ventilador
- Locate the fan speed rocker button on the control panel.
- Toggle the button to select between two fan speeds: Baixo e Alto.
- Alterne para o DESLIGADO position to turn off the fan.
- Use the Low speed for light cooking and the High speed for heavy cooking to efficiently remove smoke and odors.

Figure 5.2.1: Visual comparison of fan operation for different cooking intensities.

Figure 5.2.2: Noise level comparison, indicating the range hood operates at approximately 62dB at high speed, comparable to a talking voice.
5.3 Operação Leve
- Locate the light control rocker button on the control panel.
- Toggle the button to turn the LED light ON or DESLIGADO.
- The 2W LED light provides bright illumination for your cooking surface.

Figura 5.3.1: Close view of the integrated LED light providing illumination.
6. Manutenção
A manutenção regular garante o desempenho ideal e prolonga a vida útil do seu exaustor.
6.1 Limpeza do filtro de gordura
- The range hood is equipped with a 3-layer aluminum mesh and activated carbon cotton composite filter.
- Clean the filter regularly to prevent grease buildup, which can reduce efficiency and pose a fire hazard.
- To clean, remove the filter by gently pushing the latch and pulling down.
- Wash the filter with warm, soapy water or place it in a dishwasher. Allow it to dry completely before re-installing.
- Recomendação: Replace the filter every 3 to 4 months (Part# ZMS-3976-F) for optimal air purification, especially in ductless mode.

Figure 6.1.1: Demonstrating the ease of cleaning the range hood, including the removable filter.
6.2 Limpeza Externa
- Limpe a parte externa de aço inoxidável com um pano macio e um produto de limpeza não abrasivo específico para aço inoxidável.
- Avoid using harsh chemicals or abrasive pads, which can scratch the surface.
- Always wipe in the direction of the grain for stainless steel.
7. Solução De Problemas
If you encounter issues with your Zomagas Range Hood, refer to the following common problems and solutions. If the problem persists, contact customer support.
| Problema | Possível causa | Solução |
|---|---|---|
| Ventilador não funciona. | No power supply; Fan switch is OFF; Motor malfunction. | Check circuit breaker/fuse; Ensure switch is ON; Contact customer support. |
| A luz não acende. | No power supply; Light switch is OFF; LED bulb failure. | Check circuit breaker/fuse; Ensure switch is ON; Contact customer support for bulb replacement. |
| Desempenho de sucção deficiente. | Clogged grease filter; Improper installation (ducted/ductless); Obstruction in ductwork. | Clean or replace grease filter (Part# ZMS-3976-F); Verify correct installation; Check for duct obstructions. |
| Ruído excessivo. | Loose parts; Motor issue; Improper installation. | Check for loose screws or components; Contact customer support. |
8. Especificações
| Recurso | Detalhe |
|---|---|
| Número do modelo | 3990 |
| Dimensões do produto (C x L x A) | 36 polegadas x 17.5 polegadas x 4.7 polegadas (91.4 cm x 44.5 cm x 11.9 cm) |
| Material | Aço inoxidável |
| Capacidade de fluxo de ar | 280 pés cúbicos por minuto (CFM) |
| Nível de ruído | 55 decibéis (máximo) |
| Tipo de montagem | Montagem sob o gabinete |
| Tipo de controle | Botão Rocker |
| Número de velocidades | 2 |
| Tipo de fonte de luz | LED (1 x 2W) |
| Tipo de filtro | Aluminum Mesh & Activated Carbon Cotton Composite |
| Tipo de ventilação | Conversível (com ou sem dutos) |
| Peso do item | 15.17 libras (6.9 kg) |
9. Garantia e Suporte
For warranty information or technical support, please refer to the contact details provided at the point of purchase or visit the official Zomagas website. Extended protection plans are available for purchase separately.
For replacement parts such as the plug (Part# ZMS-3976-PC) or filters (Part# ZMS-3976-F), please contact Zomagas customer service or your retailer.





